#0F1644#0F1644

#0F1644 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.087 H 271.2°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#0F1644
RGB	rgb(15, 22, 68)
HSL	hsl(232, 64%, 16%)
HSV	hsv(232, 78%, 27%)
CMYK	cmyk(77.9%, 67.6%, 0%, 73.3%)
CIE-LAB	lab(9.74, 15.21, -29.99)
CIE-LCH	lch(9.74, 33.63, 296.90°)
OKLab	oklab(22.79% 0.0018 -0.0865)
OKLCH	oklch(22.79% 0.087 271.2)
XYZ	xyz(1.5269, 1.0926, 5.5981)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1644 #443D0F

analogous

#0F3144 #0F1644 #230F44

triadic

#0F1644 #440F16 #16440F

tetradic

#0F1644 #440F31 #443D0F #0F4423

square

#0F1644 #440F31 #443D0F #0F4423

split-complementary

#0F1644 #44230F #31440F

monochromatic

#060819 #060819 #0F1644 #1A2676 #2536A8

Accessibility & contrast

On white

17.23

#0F1644 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0F1644 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1644

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1644	#FFFFFF	#000000	##FFFFFF
##0F1644	1.00	17.23	1.22	17.23
#FFFFFF	17.23	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D46

Deuteranopia (green-blind)

#001943

Tritanopia (blue-blind)

#00222A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0f1644;
/* rgb */ color: rgb(15, 22, 68);
/* oklch */ color: oklch(22.8% 0.087 271.2);

Tailwind

colors: {
  custom: {
    50: '#565278',
    500: '#0f1644',
    950: '#000000',
  },
}

SCSS

$custom: #0f1644;
$custom-light: #565278;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1644",
  "rgb": {
    "r": 15,
    "g": 22,
    "b": 68
  },
  "hsl": {
    "h": 232.075,
    "s": 63.855,
    "l": 16.275
  },
  "oklch": {
    "l": 0.22786,
    "c": 0.08651,
    "h": 271.2
  },
  "luminance": 0.01093
}

Semantic roles & 50–950 ramp

primary

#0F1644

secondary

#7E7430

accent

#D141E7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #0F1644

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →